<template>
  <div class="app-container">
    <el-row :gutter="20">
      <!--区域树-->
      <el-col :span="4" :xs="24">
        <!--搜索框-->
        <div class="head-container">
          <el-input
            v-model="areaName"
            placeholder="请输入区域名称"
            clearable
            size="small"
            prefix-icon="el-icon-search"
            style="margin-bottom: 20px"
          />
        </div>

        <!--树形控件-->
        <div class="head-container">
          <el-tree
            :data="areaOptions"
            :props="defaultProps"
            :expand-on-click-node="false"
            :filter-node-method="filterNode"
            ref="tree"
            node-key="id"
            default-expand-all
            highlight-current
            @node-click="handleNodeClick"
          />
        </div>
      </el-col>

      <!--设备数据表-->
      <el-col :span="20" :xs="24">
        <!--搜索表单-->
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
          <el-form-item label="设备名" prop="machineName">
            <el-input
              v-model="queryParams.machineName"
              placeholder="请输入设备名"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="运行状态" prop="machineState">
            <el-input
              v-model="queryParams.machineState"
              placeholder="请输入运行状态"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>

          <el-form-item label="所属区域" prop="areaId">
            <treeselect
              v-model="queryParams.areaId"
              :options="areaOptions"
              :show-count="true"
              clearable
              placeholder="请输入所属区域"
              style="width: 240px"
            />

          </el-form-item>

          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>
        <!--表单工具栏-->
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button
              type="primary"
              plain
              icon="el-icon-plus"
              size="mini"
              @click="handleAdd"
              v-hasPermi="['machine:machine:add']"
            >新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="success"
              plain
              icon="el-icon-edit"
              size="mini"
              :disabled="single"
              @click="handleUpdate"
              v-hasPermi="['machine:machine:edit']"
            >修改</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="danger"
              plain
              icon="el-icon-delete"
              size="mini"
              :disabled="multiple"
              @click="handleDelete"
              v-hasPermi="['machine:machine:remove']"
            >删除</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="warning"
              plain
              icon="el-icon-download"
              size="mini"
              @click="handleExport"
              v-hasPermi="['machine:machine:export']"
            >导出</el-button>
          </el-col>
          <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>

        <!--数据表-->
        <el-table v-loading="loading" :data="machineList" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="55" align="center" />
          <el-table-column label="设备ID" align="center" prop="machineId" />
          <el-table-column label="设备名" align="center" prop="machineName" />
          <el-table-column label="运行状态" align="center" prop="machineState">
            <template slot-scope="scope">
              <dict-tag :options="dict.type.sys_machine_state" :value="scope.row.machineState"/>
            </template>
          </el-table-column>
          <el-table-column label="所属区域" align="center" prop="areaName" />
          <el-table-column label="上次开启时间" align="center" prop="startTime" width="180">
            <template slot-scope="scope">
              <span>{{ parseTime(scope.row.startTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
            </template>
          </el-table-column>
          <el-table-column label="上次关闭时间" align="center" prop="endTime" width="180">
            <template slot-scope="scope">
              <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
            </template>
          </el-table-column>
          <!--数据表操作列-->
          <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
            <template slot-scope="scope">
              <el-button
                size="mini"
                type="text"
                icon="el-icon-edit"
                @click="handleUpdate(scope.row)"
                v-hasPermi="['machine:machine:edit']"
              >修改</el-button>
              <el-button
                size="mini"
                type="text"
                icon="el-icon-delete"
                @click="handleDelete(scope.row)"
                v-hasPermi="['machine:machine:remove']"
              >删除</el-button>
            </template>
          </el-table-column>
        </el-table>

        <!--分页组件-->
        <pagination
          v-show="total>0"
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          @pagination="getList"
        />

        <!-- 添加或修改设备概览对话框 -->
        <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
          <!--添加表单-->
          <el-form ref="form" :model="form" :rules="rules" label-width="80px">
            <el-form-item label="设备名" prop="machineName">
              <el-input v-model="form.machineName" placeholder="请输入设备名" />
            </el-form-item>
            <el-form-item label="所属区域" prop="areaId">
              <treeselect v-model="form.areaId" :options="areaOptions" :show-count="true" placeholder="请输入所属区域" />
            </el-form-item>
          </el-form>

          <!--操作按钮-->
          <div slot="footer" class="dialog-footer">
            <el-button type="primary" @click="submitForm">确 定</el-button>
            <el-button @click="cancel">取 消</el-button>
          </div>
        </el-dialog>

      </el-col>

    </el-row>
  </div>
</template>

<script>
import {listMachine, getMachine, delMachine, addMachine, updateMachine, machineTreeSelect} from "@/api/machine/machine";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "Machine",
  dicts: ['sys_machine_state'],
  components: { Treeselect },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 设备概览表格数据
      machineList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      //区域名
      areaName: null,
      //区域树选项
      areaOptions: null,
      // 表单参数
      form: {},
      defaultProps: {
        children: "children",
        label: "label"
      },

      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        machineName: null,
        machineState: null,
        areaId: null
      },
      // 列信息
      columns: [
        { key: 0, label: `设备ID`, visible: true },
        { key: 1, label: `设备名`, visible: true },
        { key: 2, label: `运行状态`, visible: true },
        { key: 3, label: `所属区域`, visible: true },
        { key: 4, label: `上次开始时间`, visible: true },
        { key: 5, label: `上次关闭时间`, visible: true },
      ],

      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
    this.getAreaTree();
  },
  methods: {
    /** 查询设备概览列表 */
    getList() {
      this.loading = true;
      // this.queryParams.params = {};

      listMachine(this.queryParams).then(response => {
        this.machineList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },

    /** 查询区域下拉树结构 */
    getAreaTree() {
      machineTreeSelect().then(response => {
        this.areaOptions = response.data;

      });
    },

    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        machineId: null,
        machineName: null,
        machineState: null,
        areaId: null,
        startTime: null,
        endTime: null
      };
      this.resetForm("form");
    },

    // 筛选节点
    filterNode(value, data) {
      if (!value) return true;
      return data.label.indexOf(value) !== -1;
    },

    // 节点单击事件
    handleNodeClick(data) {
      this.queryParams.params = {};
      this.queryParams.areaId = data.id;
      this.handleQuery();
    },

    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.daterangeStartTime = [];
      this.daterangeEndTime = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.machineId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加设备概览";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const machineId = row.machineId || this.ids
      getMachine(machineId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改设备概览";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.machineId != null) {
            updateMachine(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addMachine(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const machineIds = row.machineId || this.ids;
      this.$modal.confirm('是否确认删除设备概览编号为"' + machineIds + '"的数据项？').then(function() {
        return delMachine(machineIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('machine/machine/export', {
        ...this.queryParams
      }, `machine_${new Date().getTime()}.xlsx`)
    },


  }
};
</script>
